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Mathematics 23 Online
OpenStudy (anonymous):

How many centimeters are in 25 kilometers? A. 2.5 x 10^3 cm B. 2.5 x 10^4 cm C. 2.5 x 10^5 cm D. 2.5 x 10^6 cm

OpenStudy (anonymous):

1 km = 100000 cm

OpenStudy (anonymous):

plz help

OpenStudy (anonymous):

Retype it.

OpenStudy (anonymous):

I did 3,4,5,6 are exponents

OpenStudy (anonymous):

Oh,

OpenStudy (anonymous):

yeah

OpenStudy (anonymous):

D is the answer.

OpenStudy (anonymous):

Since 25 km = 2 500 000 cm then 10 x 10 x 10 x 10 x 10 x 10 x 2.5 = 2 500 000

OpenStudy (anonymous):

thank you

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